2020-11-04 16:26:37

by Markus Reichl

Subject: [PATCH] arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards.

Recently introduced async probe on mmc devices can shuffle block IDs.
Pin them to fixed values to ease booting in environments where UUIDs
are not practical. Use newly introduced aliases for mmcblk devices from [1].

[1]
https://patchwork.kernel.org/patch/11747669/

Signed-off-by: Markus Reichl <[email protected]>
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index ada724b12f01..7a9a7aca86c6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -29,6 +29,9 @@ aliases {
i2c6 = &i2c6;
i2c7 = &i2c7;
i2c8 = &i2c8;
+ mmc0 = &sdio0;
+ mmc1 = &sdmmc;
+ mmc2 = &sdhci;
serial0 = &uart0;
serial1 = &uart1;
serial2 = &uart2;
--
2.28.0

2020-11-04 16:30:43

by Doug Anderson

Subject: Re: [PATCH] arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards.

Hi,

On Wed, Nov 4, 2020 at 8:24 AM Markus Reichl <[email protected]> wrote:
>
> Recently introduced async probe on mmc devices can shuffle block IDs.
> Pin them to fixed values to ease booting in environments where UUIDs
> are not practical. Use newly introduced aliases for mmcblk devices from [1].
>
> [1]
> https://patchwork.kernel.org/patch/11747669/
>
> Signed-off-by: Markus Reichl <[email protected]>
> ---
> arch/arm64/boot/dts/rockchip/rk3399.dtsi | 3 +++
> 1 file changed, 3 insertions(+)

Reviewed-by: Douglas Anderson <[email protected]>

2020-11-08 00:37:05

by Heiko Stübner

Subject: Re: [PATCH] arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards.

On Wed, 4 Nov 2020 17:23:55 +0100, Markus Reichl wrote:
> Recently introduced async probe on mmc devices can shuffle block IDs.
> Pin them to fixed values to ease booting in environments where UUIDs
> are not practical. Use newly introduced aliases for mmcblk devices from [1].
>
> [1]
> https://patchwork.kernel.org/patch/11747669/

Applied, thanks!

[1/1] arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards.
commit: 0011c6d182774fc781fb9e115ebe8baa356029ae

Best regards,
--
Heiko Stuebner <[email protected]>